-17.3% is the change from 942 to 779
Calculation steps:
[( 779 - 942 ) ÷ 942] x 100 = -17.3%
Formula
Percentage change = [(779 - 942) / 942] x 100
Subtract the new number by the original number
779 - 942 = -163
-163 ÷ 942 = -0.173036093418259
-0.173036093418259 x 100 = -17.3%